The Forward Airstair Assembly, cataloged under National Stock Number 1680-01-620-1762, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Aerocon Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-620-1762 |
| Primary Part Number | 870700-603 |
| Item Name | Forward Airstair Assembly |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Aerocon Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 870700-603 PRIMARY | Aerocon Inc (USA) |
| 870700-603 PRIMARY | Dow Aero, Llc (USA) |
| Reference | Meaning |
|---|---|
| 870700-603 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-620-1762 is a Forward Airstair Assembly, manufactured by Aerocon Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-620-1762 has 2 manufacturer part numbers on file: 870700-603 (Aerocon Inc), 870700-603 (Dow Aero, Llc).
Key specifications for 870700-603: Part Name Assigned by Controlling Agency: NRP,RELAY PANEL C49. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-01-620-1762 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.